Back last fall, when Barack Obama sprang his surprise about naming former rival Hillary Clinton as his secretary of state, many people assumed she would be the Cabinet's brightest star — a celebrity at large on the world stage, the face of American foreign policy while the president was consumed back home by domestic issues and a troubled economy.

Few commentators predicted the reality: an era of grindstone leadership at the State Department.

But that's exactly what Clinton has fashioned at Foggy Bottom. She has become a disciplined loyalist who jostles for White House influence just like any Cabinet secretary and who has advanced her cause by striking some key internal alliances.

Most surprisingly, she has about as low a news-making profile as is possible for someone who is arguably the most famous woman on the planet. When she slipped and broke her elbow last week, it was the most press coverage she had gotten in months. A Nexis database search showed she had fewer mentions last month than any time since she launched her presidential bid in January 2007.